Home / 9,929,344,065.20-14,892,821,704.20-4,112,647,233.20

Finding the Fourth Proportional to 9,929,344,065.20, 14,892,821,704.20 and 4,112,647,233.20

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Solution

The fourth proportional to 9,929,344,065.20, 14,892,821,704.20 and 4,112,647,233.20 is: 6,168,476,142.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,344,065.20 : 14,892,821,704.20 = 4,112,647,233.20 : x
  2. Step 2: Convert to fraction form
    9,929,344,065.20/14,892,821,704.20 = 4,112,647,233.20/x
  3. Step 3: Cross multiply
    9,929,344,065.20x = 14,892,821,704.20 × 4,112,647,233.20
  4. Step 4: Simplify right side
    9,929,344,065.20x = 61,248,921,976,319,041,536
  5. Step 5: Solve for x
    x = 61,248,921,976,319,041,536/9,929,344,065.20
  6. Step 6: Final answer
    x = 6,168,476,142.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.